Hook for internal HANA TMS troubleshooting (#2377)

See https://github.tools.sap/cap/docs/pull/2019

Put to the HANA section instead of MTXS?

Author: ecklie

get-started/get-help.md

@@ -646,6 +646,8 @@ See [How to configure your App Router](../guides/extensibility/customization#app
 
 [Find the documentation on `cds login`](../guides/extensibility/customization#cds-login){.learn-more}
 
+<div id="hana-tms-errors" />
+
 ## BTP
 
 ### How do I get an account on the SAP Business Technology Platform?